Battery module



FIG. 1 is a front elevational view of a battery module showing the present design;

FIG. 2 is a top plan view thereof;

FIG. 3 is a bottom plan view thereof;

FIG. 4 is a left side elevational view thereof;

FIG. 5 is a perspective view thereof;

FIG. 6 is a cross-sectional view along line VI-VI in FIG. 4; and,

FIG. 7 is an enlarged left side elevational view of the battery module.

Note that a rear elevational view is omitted since it is symmetrical to a front elevational view. The broken line showing is for illustrative purposes only and forms no part of the claimed design. 

We claim the ornamental design for a battery module, as shown and described. 